General
- Target 28f045d0c087dbb6c945996baac5a375b9c67b4d36d9668bd93f8a48b2be5775
- Size 45KB
- Sample260801-vl6svadn71
- SHA256 28f045d0c087dbb6c945996baac5a375b9c67b4d36d9668bd93f8a48b2be5775
- MD5 f19fe0460bc92f39d17a912970fee498
- SHA1 8d1c64ab31175fe41e57e4bd5b0bab318e5a34f0
- SHA512 72bfb3750f3e4bdb7ecb7a2adb36f4dc0fad3095ee042597f4d84a3c259c93b46881869fa4ec7971ef9945ae6189503f71901626b18f8ecab033965bf4ebe08e
- SSDEEP 768:ku40ZTX3uXTaWUgzW0mo2qwweeXKNoRRr8/nPI6lzjbVgX3iIecS+046XqtcgzBu:ku40ZTXEb2deQIRrKA6l3byXSIet+044
- TLSH T159232B003BE8C12BF2BF5F7899F26145857AF6733603D94A1CC4529B4713BC68A426EE
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
28f045d0c087dbb6c945996baac5a375b9c67b4d36d9668bd93f8a48b2be5775.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
28f045d0c087dbb6c945996baac5a375b9c67b4d36d9668bd93f8a48b2be5775.exe
Resource
win11ltsc2024-20260709-en
Malware Config
Extracted
-
asyncrat
-
0.5.8
-
Default
-
hentaivietsub.com:80
-
hentaivietsub.com:22
-
hentaivietsub.com:8080
-
hentaivietsub.com:8880
-
hentaivietsub.com:2052
-
hentaivietsub.com:2082
-
hentaivietsub.com:2086
-
hentaivietsub.com:2095
-
hentaivietsub.com:443
-
hentaivietsub.com:2053
-
hentaivietsub.com:2083
-
hentaivietsub.com:2087
-
hentaivietsub.com:2096
-
hentaivietsub.com:8443
-
www.hentaivietsub.com:80
-
www.hentaivietsub.com:22
-
www.hentaivietsub.com:8080
-
www.hentaivietsub.com:8880
-
www.hentaivietsub.com:2052
-
www.hentaivietsub.com:2082
-
www.hentaivietsub.com:2086
-
www.hentaivietsub.com:2095
-
www.hentaivietsub.com:443
-
www.hentaivietsub.com:2053
-
www.hentaivietsub.com:2083
-
www.hentaivietsub.com:2087
-
www.hentaivietsub.com:2096
-
www.hentaivietsub.com:8443
-
malware.hentaivietsub.com:80
-
malware.hentaivietsub.com:22
-
malware.hentaivietsub.com:8080
-
malware.hentaivietsub.com:8880
-
malware.hentaivietsub.com:2052
-
malware.hentaivietsub.com:2082
-
malware.hentaivietsub.com:2086
-
malware.hentaivietsub.com:2095
-
malware.hentaivietsub.com:443
-
malware.hentaivietsub.com:2053
-
malware.hentaivietsub.com:2083
-
malware.hentaivietsub.com:2087
-
malware.hentaivietsub.com:2096
-
malware.hentaivietsub.com:8443
-
connect.hentaivietsub.com:80
-
connect.hentaivietsub.com:22
-
connect.hentaivietsub.com:8080
-
connect.hentaivietsub.com:8880
-
connect.hentaivietsub.com:2052
-
connect.hentaivietsub.com:2082
-
connect.hentaivietsub.com:2086
-
connect.hentaivietsub.com:2095
-
connect.hentaivietsub.com:443
-
connect.hentaivietsub.com:2053
-
connect.hentaivietsub.com:2083
-
connect.hentaivietsub.com:2087
-
connect.hentaivietsub.com:2096
-
connect.hentaivietsub.com:8443
-
iloveyou.hentaivietsub.com:80
-
iloveyou.hentaivietsub.com:22
-
iloveyou.hentaivietsub.com:8080
-
iloveyou.hentaivietsub.com:8880
-
iloveyou.hentaivietsub.com:2052
-
iloveyou.hentaivietsub.com:2082
-
iloveyou.hentaivietsub.com:2086
-
iloveyou.hentaivietsub.com:2095
-
iloveyou.hentaivietsub.com:443
-
iloveyou.hentaivietsub.com:2053
-
iloveyou.hentaivietsub.com:2083
-
iloveyou.hentaivietsub.com:2087
-
iloveyou.hentaivietsub.com:2096
-
iloveyou.hentaivietsub.com:8443
-
ZTR34fvs63Mg
-
delay
0
-
install
true
-
install_file
ycatt.exe
-
install_folder
%AppData%
Targets
-
- Target 28f045d0c087dbb6c945996baac5a375b9c67b4d36d9668bd93f8a48b2be5775
- Size 45KB
- SHA256 28f045d0c087dbb6c945996baac5a375b9c67b4d36d9668bd93f8a48b2be5775
- MD5 f19fe0460bc92f39d17a912970fee498
- SHA1 8d1c64ab31175fe41e57e4bd5b0bab318e5a34f0
- SHA512 72bfb3750f3e4bdb7ecb7a2adb36f4dc0fad3095ee042597f4d84a3c259c93b46881869fa4ec7971ef9945ae6189503f71901626b18f8ecab033965bf4ebe08e
- SSDEEP 768:ku40ZTX3uXTaWUgzW0mo2qwweeXKNoRRr8/nPI6lzjbVgX3iIecS+046XqtcgzBu:ku40ZTXEb2deQIRrKA6l3byXSIet+044
- TLSH T159232B003BE8C12BF2BF5F7899F26145857AF6733603D94A1CC4529B4713BC68A426EE
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Async RAT payload
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Executes dropped EXE
-
Outbound SSH connection to public host
SSH is used for remote access. This may indicate SSH host discovery, encrypted C2 traffic, or data exfiltration.
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
1Windows Command Shell
1Scheduled Task/Job
1Scheduled Task
1